PM554 Processor Module | ABB

Description

PM554 Processor Module is an ABB CPU module controller designed for high performance in industrial control applications. Built with advanced microprocessor technology, it delivers fast, accurate processing of various control signals even in complex industrial environments, and features a rugged, durable enclosure to withstand extreme operating conditions. Key attributes include powerful data processing capabilities, high reliability, and intuitive operability, making it suitable for demanding industrial use cases.

This module supports multiple communication protocols, including RS-485, Modbus RTU, and CS31, enabling seamless data exchange with other industrial devices. Its modular design simplifies system expansion for flexible configuration. Core technical specifications include 128KB program memory, 8 digital input (DI) points, 6 digital output (DO) points, 6 analog input channels, and 6 analog output channels. Variants include the PM554-TP with transistor output and 24VDC supply, PM554-RP with relay output and 24VDC supply, and PM554-RP-AC with relay output and 100-240VAC supply. Each variant includes a SUB-D 9-pin COM1 port, with optional COM2 port for enhanced connectivity, and does not include terminal blocks, which must be ordered separately.